Hello
I am looking arround to build a multihomed hosting service.
I came across Pen wich looks quite nice but i want to be shure about a
few things.

-Is it possible to forward POP3 connections to another host when others
are down or refusing connection ( all hosts in the pool are backup MX'es
of eachother)?
-When Pen is used for FTP will the uploaded data also be placed on the
several hosts in the pool or is extra sync required?